this qustion reveals my lack of asp.net syntax knowledge but how do I add a session variable to the image path

 

obviously not like this

 

 Public Sub Page_Load(sender As object, e As System.EventArgs)

//
 dim siteid as string = session("siteid")

//

end sub

 

<CE:Editor id="Editor1" EnableFancyDropDownMenu="true" AutoConfigure="EnableAll" runat="server" ImageGalleryPath="/uploads/<% siteid %>"></CE:Editor>